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Class Information
Number: 244/230
Name: Aeronautics > Aircraft control > Pilot operated > Control system > With variable output
Description: Apparatus wherein movable parts have relative movement which varies with respect to an operational parameter to alter the extent of movement of the structural part for a given movement of an operator controlled movable part.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6644600 |
Method and system for providing manipulation restraining forces for a stick controller on an aircraft |
Nov. 11, 2003 |
| 6405980 |
Control system for rotor aircraft |
Jun. 18, 2002 |
| 6367741 |
Flight control system for a rotary-wing aircraft, particularly for a helicopter |
Apr. 9, 2002 |
| 6338454 |
Aircraft flight control device |
Jan. 15, 2002 |
| 5531406 |
Flow-vectored trailing-edge for airfoils and jets |
Jul. 2, 1996 |
| 5464175 |
Variable camber vane |
Nov. 7, 1995 |
| 5374010 |
Deflected slipstream vertical lift airplane structure |
Dec. 20, 1994 |
| 5170969 |
Aircraft rudder command system |
Dec. 15, 1992 |
| 5062596 |
Control apparatus |
Nov. 5, 1991 |
| 5058825 |
Steering aid for rotor aircraft |
Oct. 22, 1991 |
| 5042745 |
Tilt ramp swept edge nozzle |
Aug. 27, 1991 |
| 4901948 |
Control system for jet propelled vehicle |
Feb. 20, 1990 |
| 4863122 |
Aircraft rudder thermal compensation linkage |
Sep. 5, 1989 |
| 4842607 |
Accurate hand movement assistance |
Jun. 27, 1989 |
| 4782657 |
Variable area aircraft air intake |
Nov. 8, 1988 |
| 4722659 |
Semiconductor wafer carrier transport apparatus |
Feb. 2, 1988 |
| 4667472 |
Electric integrated actuator with variable gain hydraulic output |
May. 26, 1987 |
| 4649484 |
Avionic control system |
Mar. 10, 1987 |
| 4632341 |
Stabilizing force feedback in bio-actuated control systems |
Dec. 30, 1986 |
| 4598890 |
Avionic control system |
Jul. 8, 1986 |
| 4580210 |
Control system having variably biased manipulatable unit |
Apr. 1, 1986 |
| 4477043 |
Biodynamic resistant control stick |
Oct. 16, 1984 |
| 4385741 |
Aircraft steering mechanism |
May. 31, 1983 |
| 4235397 |
Flow deflector blades |
Nov. 25, 1980 |
| 4171113 |
Shift mechanism for aircraft control system |
Oct. 16, 1979 |
| 4088039 |
Ratio changing mechanism |
May. 9, 1978 |
| 4059247 |
Convertiblade |
Nov. 22, 1977 |
| 3971536 |
Combined helicopter flight controller |
Jul. 27, 1976 |
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